Bug 1220157 (CVE-2024-25711) - VUL-0: CVE-2024-25711: diffoscope: information disclosure vulnerability when diffing GPG artifacts
Summary: VUL-0: CVE-2024-25711: diffoscope: information disclosure vulnerability when ...
Status: NEW
Alias: CVE-2024-25711
Product: openSUSE Distribution
Classification: openSUSE
Component: Other (show other bugs)
Version: Leap 15.6
Hardware: Other Other
: P3 - Medium : Normal (vote)
Target Milestone: ---
Assignee: Sebastian Wagner
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/394486/
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Keywords:
Depends on:
Blocks:
 
Reported: 2024-02-21 15:06 UTC by SMASH SMASH
Modified: 2024-03-24 19:35 UTC (History)
1 user (show)

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Found By: Security Response Team
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Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2024-02-21 15:06:46 UTC 
Use a determistic name when extracting content from GPG
  artifacts instead of trusting the value of gpg's --use-embedded-filenames.

  This prevents a potential information disclosure vulnerability that could
  have been exploited by providing a specially-crafted GPG file with an
  embedded filename of, say, "../../.ssh/id_rsa".

  Many thanks to Daniel Kahn Gillmor <dkg@debian.org> for reporting this
  issue and providing feedback.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-25711
https://bugzilla.redhat.com/show_bug.cgi?id=2264735
https://salsa.debian.org/reproducible-builds/diffoscope/-/issues/361

Patch:
https://salsa.debian.org/reproducible-builds/diffoscope/-/commit/458f7f04bc053a0066aa7d2fd3251747d4899476
Comment 1 Andrea Mattiazzo 2024-02-21 15:08:08 UTC 
Tracking as affected:
- openSUSE:Backports:SLE-15-SP5/diffoscope  85 
- openSUSE:Factory/diffoscope               251

CVE fixed in version 256 (https://diffoscope.org/news/diffoscope-256-released/)
Comment 2 OBSbugzilla Bot 2024-03-24 19:35:03 UTC 
This is an autogenerated message for OBS integration:
This bug (1220157) was mentioned in
https://build.opensuse.org/request/show/1161156 Factory / diffoscope